3177results about "Gas current separation" patented technology

The invention discloses an intelligent screening and scrap recycling method and device for a steel ball hard grinding machine, and relates to the technical field of industrial automatic control and recycling monitoring. The intelligent screening and scrap recycling method and device for the steel ball hard grinding machine comprise the following steps that S1, scrap separation operation data are collected in real time, and the scrap separation operation data are preprocessed; s2, chipping separation collaborative evaluation is carried out on the chipping separation operation data; s3, wind power regulation decision guidance is carried out on the debris separation operation data entering the regulation area; s4, storing and analyzing historical operation data and adjustment results; and S5, integrating the chipping separation operation data, the chipping separation collaborative evaluation result and the wind power regulation decision guide result to execute operation fluctuation early warning triggering. The problems of separation efficiency fluctuation and serious mistaken separation caused by unstable air pressure, material distribution change and other factors in the winnowing and magnetic suction recovery process after the chippings are screened are solved.

The invention relates to the technical field of seed selection, and provides a crop seed selection system which comprises a screening device, the screening device is detachably connected with a first air screening machine, the screening device is used for separating seeds from seed shells and dust, and the screening device comprises an elevator, a winnowing mechanism and a cyclone separator; the elevator is arranged on the side close to the first air screening machine, grains enter the elevator after being screened in the winnowing mechanism, the winnowing mechanism is used for separating seed husks and dust in the grains, the cyclone separator communicates with the winnowing mechanism, the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism, and the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism. The airtight device is detachably connected with the discharging port of the elevator, the airtight device is used for controlling the air inlet in the elevator, then the air inlet direction of the winnowing mechanism is adjusted, and the technical problem that in the prior art, air pollution is large in the crop seed selecting process is solved.

The utility model discloses a device for sorting copper and aluminum particles after crushing of waste lithium batteries, which is provided with a vibrating screen (1), and a material inlet at the upper part of the vibrating screen (1) receives materials generated by a crusher; the sorting device is also provided with a large particle sorting machine (4) and a small particle sorting machine (6); and a large particle outlet and a small particle outlet of the vibrating screen (1) are respectively connected with the large particle sorting machine (4) and the small particle sorting machine (6) through the conveying pipeline (3). By the adoption of the technical scheme, the copper-aluminum mixture generated in the waste lithium battery crushing and sorting process can be efficiently sorted, high-purity copper particles and aluminum particles are obtained, and recycling of waste materials is achieved; the process is reasonable and feasible, equipment is simple, and recovery cost is low.

The invention provides a screening device for premixed mortar production, and belongs to the technical field of premixed mortar production, the screening device comprises a rack and a screening barrel arranged above the rack, and the rack is provided with a driving part used for driving the screening barrel to rotate; the screening barrel is composed of a barrel-shaped frame and a plurality of arc-shaped screening plates, the barrel-shaped frame is rotationally connected to the rack, the arc-shaped screening plates are slidably connected to openings correspondingly formed in the barrel-shaped frame in the radial direction through first springs, and the first springs can make the arc-shaped screening plates tend to approach the center axis of the barrel-shaped frame; convex pins are arranged on the arc-shaped sieve plates, a supporting truss is arranged on the rack, guide grooves allowing the convex pins to slide in are formed in the supporting truss, and knocking pieces used for knocking the arc-shaped sieve plates are arranged on the supporting truss; the possibility that gravel particles rapidly pass through the screening barrel and are crushed due to knocking vibration can be reduced, and the final quality of gravel screening work can be improved.

The utility model relates to the technical field of dust screening equipment, and particularly discloses a pipeline type vortex dust screening device which comprises a main shell, an annular cavity is formed in the main shell, a variable-diameter vortex assembly is arranged at one end of the main shell and comprises a conical barrel, one end of the conical barrel is communicated with the annular cavity, and the other end of the conical barrel is communicated with the annular cavity. A guide turbofan is mounted at the other end; the pipeline type vortex dust screening device flows through the inner wall of the conical barrel and forms vortex flow under the guiding action of the multiple guide blades, so that a buffering section is formed, meanwhile, vortex airflow further enters the annular cavity and forms secondary buffering, and the dust screening effect is improved. According to the cyclone separator, the cyclone separator is arranged in the annular cavity, other large-mesh particle dust falls down and is collected in the vortex process of the annular cavity, relatively light small-particle dust is directly output, so that the required particle dust is screened, the whole structure is simple, maintenance is convenient, energy consumption is relatively low, meanwhile, the conical cylinder and the annular cavity jointly form secondary separation, and the separation efficiency is improved. And large particles can be better screened out.

The utility model discloses a secondary aluminum crushed material airflow sorting device, relates to the technical field of secondary aluminum crushing and sorting, and aims to solve the problem that part of aluminum skimmings and light and thin aluminum sheets are brought out while light substances such as plastics are sorted by an airflow sorting machine. A fine separation mechanism is arranged below the airflow roughing machine and comprises a climbing vibrator, an airflow fine separation machine and an air blower, the climbing vibrator is arranged under a discharging port of the airflow roughing machine, an air suction port of the airflow fine separation machine is formed above the climbing vibrator, and the air blower is arranged under the airflow roughing machine. The air blower is arranged below the climbing vibrator, and the air blower communicates with the bottom end of the climbing vibrator through flexible connection so as to be used for blowing air to the climbing vibrator from bottom to top.

The utility model provides a construction waste treatment and regeneration device which comprises a smashing assembly and a regeneration treatment assembly, the regeneration treatment assembly is installed on the surface of the front side of the smashing assembly, the smashing assembly comprises a bottom plate and a smashing piece, the smashing piece is installed on the surface of the upper side of the bottom plate, and a discharging pipe is installed at a discharging port of the smashing piece. Compared with the prior art, the building waste recycling device has the following beneficial effects that by arranging the recycling treatment assembly, when the building waste recycling device is used, the screening part is arranged at the upper part in the treatment box, and after entering the treatment box through the discharge pipe, crushed building waste firstly passes through the screening part and then passes through the screening part; the position can effectively intercept particles which do not meet the size requirement, it is ensured that only construction waste particles with the proper size enter the discharging plate, meanwhile, airflow generated by the air blower can blow up light impurities in the construction waste particles, and the light impurities are separated from heavy construction waste particles.

The invention relates to the field of litter collection equipment, in particular to litter collection equipment for forestry carbon sink metering, which comprises a treatment box, a feed inlet is formed in the top of the treatment box, a driving box, a first collection box and a second collection box are arranged on the treatment box, the treatment box is communicated with the first collection box and the second collection box, and a screening plate is arranged in the treatment box. A screen is arranged on the screening plate; shaking rods are arranged at the bottom of the screening plate, a shaking barrel is arranged in the treatment box, one end of each shaking rod extends into the shaking barrel to be provided with a shaking block, the shaking blocks are vertically and slidably matched with the inner side wall of the shaking barrel, and pressure relief holes are formed in the upper portion of the side wall of the shaking barrel; a classification assembly, an air supply assembly and a driving assembly are arranged in the driving box. The air supply assembly is driven by the driving assembly to operate so that air can be supplied into the shaking barrel, the screening plate is driven by the shaking blocks, the shaking rods and the pressure relief holes to shake periodically, high-frequency vibration of the screening plate can be achieved, and the screening penetration rate of the screening plate to fine particles such as humus is increased while blockage of the screen is reduced.

The invention provides an enzyme treatment comprehensive device for chicken feed, and relates to the technical field of chicken feed treatment.The enzyme treatment comprehensive device comprises a screening device, and a main body of the screening device is an arched bin; the screening device comprises a conveying channel, two sets of screening device plates are rotationally arranged outside the conveying channel through bearings, each screening device plate is of a T-shaped structure, and the screening device plates are rotationally arranged in the inner walls of the two sides of the screening device. Connecting plates are fixedly arranged on the sides between the two groups of sifter plates; a feeding hopper with an upward opening is fixedly arranged on the front side of the conveying channel; the screening function is efficient and clean, feed can be fully stirred and screened through cooperation of the two sets of rotating screening device plates and the surrounding screening net, powdery particles in the feed can be accurately separated, meanwhile, the air outlet nozzles driven by the air pump eject air flow, the falling and falling speed of the powdery particles can be increased, and the screening effect is good. And powder can be prevented from drifting away along with airflow through an intercepting net at the top of the screening equipment, and the screened powder is stably guided out through a spiral output rod after being gathered through a V-shaped plate.

The invention discloses a high-value preservation utilization and harmless treatment system and method for waste aluminum. Comprising the steps of waste aluminum pretreatment (three-dimensional screening and nano bubble cleaning), dynamic paint removal (moving bed partition low-temperature catalytic pyrolysis), smelting, melt deep purification (Ar gas rotary dehydrogenation, ceramic filtration and electromagnetic refining) and aluminum ash resourceful treatment (80 DEG C hydrolysis and ammonia gas and composite salt crystallization recovery). According to the method, the problems of high cost, degraded utilization, environment-friendly defects and incomplete aluminum ash treatment of the existing waste aluminum regeneration raw materials are solved, direct regeneration of 3004 / 5052 and other high-added-value aluminum alloy plate strip foils is realized, and the alloy component deviation is less than or equal to 0.3 wt%; carbon emission is reduced to 0.82 t CO per ton of aluminum, and is reduced by 31% compared with that of traditional secondary aluminum; and the recovery rate of aluminum ash ammonia reaches 92.5%, the purity of the composite salt product is 96.3%, the double targets of high-valued cyclic utilization and harmless treatment of waste aluminum resources are achieved, and the method has remarkable economic, environment-friendly and technical advantages.

The wind power mineral separator comprises a supporting frame, a winnowing cavity, a wind cavity and a circulating wind pipe, the winnowing cavity is installed on the supporting frame, the interior of the winnowing cavity is hollow, a feeding hopper is arranged on the top of the winnowing cavity, and a sand discharging opening and an opening are formed in the bottom of the winnowing cavity; the air cavity is installed on the supporting frame, the interior of the air cavity is hollow, a fan is rotationally arranged in the air cavity, and one end of the air cavity communicates with the winnowing cavity; air flow blows passing minerals when passing through the winnowing chamber, and according to the principle that different specific gravities are different and transverse moving distances are different when the air flow is blown by uniform-speed equal-quantity air, different minerals finally have different falling points on a material plate, so that separation is achieved, and meanwhile dust blown by the air flow is separated by the air flow. Heavy gravels and the like are discharged from the sand discharge port, and light dust flows back into the air cavity from the circulating air pipe along with airflow, so that the dust circulates in the device, and the dust is prevented from rising.

The utility model discloses a tobacco stem winnowing machine, and belongs to the field of tobacco processing. The cut tobacco stem winnowing machine comprises a winnowing machine, a winnowing air supply device, a caked cut tobacco loosening device, a cut tobacco output mechanism, a stem discharging device and the like. According to the tobacco stem winnowing machine, more than two layers of air separation can be carried out in one sorting box, stems in tobacco shreds can be finely separated, and therefore the content of the stems in the tobacco shreds is reduced. Due to the fact that only one winnowing box is used for processing, the loss of water in the tobacco shreds is relatively small, and the generated tobacco shred breakage is small. The tobacco stem winnowing machine is specially designed and manufactured for separating stems in tobacco shreds, and is simple and reliable in structure, convenient to operate and use and good in winnowing effect.

The application provides a control method of an air separator, comprising the following steps: obtaining a material image on a feeding conveyor belt; determining a material volume flow and a material size according to the material image; determining a target opening size of an air separator adjusting valve according to the material volume flow; determining a target air speed level of the air separator according to the material size; determining a target air volume according to the target opening size of the air separator adjusting valve and the target air speed level; and controlling a fan rotating speed to work at a target rotating speed according to the target air volume. The method can realize work adjustment in the mode of the equipment, and achieves the purposes of accurate material separation and real-time processing capacity.

The utility model discloses a manual and electric dual-purpose winnowing machine which comprises a fan blade cavity, and the interior of the fan blade cavity is rotationally connected with a first rotating shaft. The motor is fixedly mounted in the fan blade cavity, the winnowing machine is driven by the motor through meshing of the two bevel gears, raw materials which do not need to be excessively refined can be rapidly treated in an electric mode, and the sorting efficiency is improved; a matching structure of a lead screw and a threaded block is fixedly mounted on the outer side of a fan blade cavity, and a gear and a belt are matched, so that the winnowing machine can be manually driven, the rotating speed of a handle can be manually controlled in a manual mode, and the wind power and the rotating speed are more accurately controlled manually; and fine raw materials needing to be specially treated are sorted more finely, so that the manual or electric mode can be flexibly selected according to needs, and the working requirements in different environments are met.

This invention belongs to the field of feed processing technology, specifically a feed processing conveyor, including a trough conveyor frame; a conveyor belt is installed on the trough conveyor frame; a collection box is provided below the trough conveyor frame; a material selection bin is fixedly connected to the inner side wall of the collection box; a fan is fixedly connected to the side wall of the collection box; an air outlet pipe is fixedly connected between the output end of the fan and the material selection bin. Air is blown into the air outlet pipe by the fan. Utilizing the light weight of grain husks, the air carries the husks towards the discharge port, while the feed itself, being heavier, cannot be carried by the weak airflow and continues to fall downwards under its own gravity, entering the collection box through the discharge port for collection and subsequent processing. By removing the husks from the feed through airflow, the content of grain husks in the feed is reduced, improving the production quality of the feed. This device is suitable for any automated three-dimensional warehouse.

The utility model discloses a high-quality fly ash efficient winnowing device which comprises a winnowing box, an air inlet is formed in one end of the winnowing box, two sets of angle-adjustable baffles are arranged in an inner cavity of the winnowing box in the air inlet direction, each set of baffles is movably connected with a set of first collecting pieces, and the heights of the two sets of baffles are gradually increased. The angle-adjustable baffle can be flexibly matched with pulverized coal with different sources and different particle distributions, particles with different particle sizes can be effectively separated by adjusting the angle of the baffle when the particle size distribution of the pulverized coal particles changes, the winnowing efficiency is greatly improved, and the winnowing efficiency is improved. By accurately controlling the angle of the baffle, the winnowing process can be more stable, it is guaranteed that the quality of collected fly ash is uniform, the production requirement of high-quality fly ash is met, and meanwhile the adaptability of the winnowing device to different wind forces is enhanced.

The invention discloses a low-carbon energy-saving superfine grinding system for nut powder processing, which relates to the technical field of nut processing equipment and comprises seven modules: a raw material pretreatment module is used for removing impurities through bubble cleaning and adjusting time through waste heat drying; the multi-stage superfine grinding module adopts three vertical series-connection units and is provided with a flow guide channel and a heat preservation grinding cavity; the low-carbon energy-saving driving module takes a high-efficiency motor as power, and can adjust the rotating speed and recycle kinetic energy to store electricity; the intelligent grading screening module integrates airflow and vibration screening, and substandard particles flow back and are reground; the waste heat recycling module absorbs grinding waste heat for drying; the intelligent control system collects parameters through a sensor and supports operation monitoring; and the dust recovery and purification module is subjected to two-stage dust removal, dust backflow and peculiar smell removal. The low-carbon and energy-saving performance is enhanced, energy consumption is greatly reduced through waste heat and energy recovery, the particle size uniformity of products is improved through multi-stage grinding and precise classification, and the nut powder production requirements of different scales are met.

The utility model relates to a sorting machine for sorting an MLCC. The MLCC is separated from a plating accompanying product through a first material separating mechanism; adhesive sheets and waste sheets in the MLCC are filtered out through strip-shaped holes of the first product screening mechanism; through a through hole in a vibration disc of the second product screening mechanism, linear bonding pieces and side-by-side bonding pieces in the MLCC are filtered out, and therefore qualified MLCC products are obtained; according to the sorting machine for MLCC sorting, a first accompanying plating product screen plate is arranged on the first accompanying plating product screening mechanism, and sorting of accompanying plating products of different sizes is achieved; the sorting machine for MLCC sorting has the advantages of being high in sorting efficiency, little in manual operation, high in sorting precision and the like, and is low in sorting cost and beneficial to application and popularization.

The rice seed sorting device for the scientific experiment comprises a fixed supporting seat, a movable supporting frame, an up-down swinging mechanism, a front-back swinging mechanism, a left-right swinging mechanism, a sorting mechanism and a fan, the rear end of the fixed supporting seat is hinged to the movable supporting frame, and the front end of the fixed supporting seat is fixedly connected with the fixed end of the up-down swinging mechanism; the movable end of the up-down swing mechanism is hinged to the movable supporting frame so as to drive the movable supporting frame to swing up and down, the front end of the movable supporting frame inclines upwards, the movable supporting frame is further fixedly connected with the fixed end of the front-back swing mechanism and the fixed end of the left-right swing mechanism, and the movable end of the front-back swing mechanism and the movable end of the left-right swing mechanism are hinged to the sorting mechanism. The fan is arranged on the movable supporting frame, and the fan is located on the rear portion and the side portion of the movable supporting frame.

The utility model relates to the field of rice processing, and discloses a feed filtering device for rice processing, which comprises a filtering box, the top of the filtering box is fixedly connected with a conveying cylinder, and a blanking pipe is fixedly communicated between the conveying cylinder and the filtering box. A conveying filtering mechanism used for conveying rice is arranged between the filtering box and the conveying cylinder, a screen plate is movably arranged in the filtering box, a vibrating screen mechanism is arranged among the screen plate, the filtering box and the conveying cylinder, and a winnowing mechanism is arranged on the portion, below the screen plate, of the filtering box; and the top of the conveying cylinder fixedly communicates with a feeding hopper. The rice screening device has the advantages that rice can be filtered and screened twice, small impurities and large impurities can be filtered and screened out of the rice, meanwhile, light impurities in the rice can be filtered out through the winnowing mechanism, cleanliness of the rice is guaranteed, and the screening and filtering effects are greatly improved.

The application discloses a kind of broken wall ganoderma spore powder uncoating equipment and uncoating method, including shell, the shell is transverse barrel shape, the lower side of two end surfaces of the shell is fixedly installed with fixed plate, the bottom of two ends of two described fixed plate is fixedly installed with inclined support leg, the top of one of described fixed plate is fixedly installed with control module, the middle part of one end surface of the shell is installed with dry feeding mechanism that is connected with shell interior, breakage mechanism is installed in the shell, the broken wall ganoderma spore powder uncoating equipment and uncoating method can make ganoderma spore powder can quickly complete breakage, improve the efficiency of breakage, breakage rate can reach 98% or more, improve the edible taste of ganoderma spore powder, reduce difficult to digest and absorb component, nutritional value is higher, and the inner wall of first grinding barrel and second grinding barrel can be cleaned, so that ganoderma spore powder after breakage can be discharged to outside in whole, avoid the waste of ganoderma spore powder.

The invention discloses a self-adaptive air pressure regulation and control system of quartz sand unpowered powder selecting equipment, and relates to the technical field of automatic control. According to the method, wind pressure and airflow disturbance signals are collected, a high-resolution map is generated through Hampel filtering and noise reduction, features are extracted through the convolutional neural network, key influence areas are identified, the problem of unstable wind pressure caused by airflow disturbance in a mountainous area is solved, and the particle separation precision is improved; a natural potential energy distribution matrix is constructed based on building floor height difference, velocity field reconstruction and airflow channel optimization are driven, technological parameters are adjusted in combination with a gradient descent algorithm, precise utilization of natural potential energy is achieved, energy consumption is reduced, uneven efficiency is improved, airflow distribution is simulated through a fluid dynamic model, and sedimentation behaviors are analyzed and predicted through particle trajectory. A support vector machine is used for classifying tracks and generating regulation and control instructions, PID control is used for stabilizing air pressure to form a closed loop, the problems that fine powder is mixed with coarse powder, coarse particles are left and the like are avoided, the equipment blockage risk is reduced, and the product purity stability is improved.

The utility model discloses short bark sorting equipment, which is characterized in that a sorting roller is arranged below the lower edge of the blanking end of a feeding belt, the lower edge of the blanking end and the sorting roller form a wind-dispelling bark sorting gap, and an air duct blows air towards the lower edge of the blanking end, so that barks are bent into the wind-dispelling bark sorting gap when falling off the upper edge of the blanking end; the feeding end of the wood discharging roller row receives the short wood falling from the discharging end, and the sorting roller is further suitable for the short wood at the feeding end to abut against. Compared with the prior art, the barks, the short wood and the gravels are fully separated, the pure barks are placed in the boiler and feeding equipment of the boiler, the damage risk of the boiler and the feeding equipment is reduced, the short wood is sorted, raw materials are fully utilized, waste is avoided, the situation that the stones are accumulated on the boiler is avoided, and insufficient combustion of the boiler is avoided.

The utility model discloses a cut tobacco stem separating device which comprises a pressure equalizing chamber, an impurity discharging spiral conveyor, a star-shaped material throwing roller, an airflow material throwing mechanism, a winnowing box, a feeding hopper and a gathering cover. An air outlet is formed in the top of the pressure equalizing chamber; the winnowing box is positioned above the pressure equalizing chamber; the star-shaped material throwing roller is positioned at the air outlet; the airflow throwing mechanism and the feeding hopper are both communicated with a feeding port in the side face of the winnowing box. According to the tobacco shred and stem separating device, airflow is adopted for throwing materials, and light materials (such as tobacco shreds) and heavy materials (such as stem sticks) are thrown into the winnowing box at different throwing speeds and angles. Meanwhile, when the materials are thrown by the air flow, the material throwing direction is upward inclined material throwing, the horizontal moving speed of the materials in the cavity of the winnowing box is low, the horizontal moving distance of the materials in unit time is short, the utilization rate of the winnowing box can be effectively increased, the length of the box can be effectively reduced, and the occupied area of equipment can be reduced.

The material sorting equipment comprises a first granularity sorting device, the first granularity sorting device is connected with a shape sorting device and a specific gravity sorting device, and the shape sorting device is connected with the first granularity sorting device; the specific gravity sorting device is connected with the second granularity sorting device, and the second granularity sorting device is connected with the first optical characteristic sorting device and the second optical characteristic sorting device. The method comprises the steps that (1) the waste assemblies enter the first granularity sorting device to be sorted; (2) the shape sorting device sorts out metal strips, and the step (1) is repeated for other substances; (3) a glass mixture and a silicon wafer mixture are sorted out by the specific gravity sorting device and enter a second granularity sorting device and a second optical characteristic sorting device respectively; 4, the silicon wafer mixture is sorted by the second granularity sorting device and enters the first optical characteristic sorting device.The device has the advantages that the recovery speed and the recovery rate of glass, silicon wafers and metal strip materials in photovoltaic module recovery are increased.

The device for separating good and bad seeds using resonant frequencies includes several key components: a lifting unit(7) with a seed inlet, outlet, and bucket elevator to transport seeds vertically into an air tunnel(11); an air tunnel with an air blower to separate light waste from heavier seeds; a screening device(14) with holes to sort seeds based on size or shape; a divider(15) that disperses seeds using an air stream over a grooved shaft; a low-frequency wave transmitter that vibrates the seed collection; and a high-frequency wave transmitter with piezoelectric elements connected to a frequency generator and amplifier. The screening device is designed to separate seeds based on size, and the low-frequency transmitter uses a diaphragm to convert electrical signals into sound waves. The separation surface features at least two jacks for adjusting its slope, helping control the seed ejection path.

The utility model provides an efficient down feather multistage screening machine which comprises a down feather screening machine body, and the down feather screening machine body comprises a plurality of sets of grading screening units arranged in a stacked mode, grading screening plate structures arranged in the grading screening units and a feeding pipeline body arranged at the top end of the grading screening unit at the uppermost end. The classifying and screening unit is divided into upper-end classifying operation bins and classifying and discharging single bins, the upper portion of each upper-end classifying operation bin is provided with a material pressing and speed setting air opening set, the lower portion of each classifying and discharging single bin is provided with one or more single-layer material suction units, and the equipment can efficiently separate down feather and improve the feather separating efficiency; the machine adapts to treatment of down feathers of different types and characteristics, and the application range and flexibility of the machine are improved; the structural design of the pressing speed-setting tuyere group and the grading sieve plate is adaptive to down feathers with different thicknesses and densities, and the design of the single-layer suction unit ensures the separation effect and can carry out separate grading collection, so that the automatic production level is improved, and the utilization rate and the product quality of the down feathers are improved.

The embodiment of the application discloses a kind of control method and conveying equipment of winnowing, belong to the technical field of plastic winnowing, solve the problem of low overall efficiency of winnowing machine when existing plastic winnowing.The image of material to be selected on the conveying belt is obtained, and the distribution information of the plastic to be selected is determined based on the pixel point information corresponding to the image of the material to be selected.Based on the distribution information of the plastic to be selected, the corresponding winnowing area is determined, and the air outlet to be adjusted on the winnowing machine is determined based on the plastic proportion corresponding to each winnowing area.The reference air outlet associated with the air outlet to be adjusted is determined, and the parameter control function is constructed based on the data of the plastic to be selected corresponding to the reference air outlet.The wind speed and air outlet angle corresponding to the reference air outlet are output based on the parameter control function, to control the air outlet to be adjusted.The winnowing machine is adjusted, and the plastic composition of the material after winnowing is detected, to control the winnowing machine based on the detection result.

The invention provides an integrated feather collection and treatment device for a poultry slaughtering defeathering wastewater pool, belongs to the technical field of poultry feather wastewater treatment, and solves the problems of single function, low collection and treatment efficiency and the like of existing feather collection and treatment equipment. Comprising a defeathering wastewater pool assembly, a steel hanger rail chain, a soaking and impurity removing pool, a residual liquid flushing box, a winnowing and screening mechanism, a roller drying mechanism, a smashing mechanism and a draining pool, a plurality of clamping type feather collecting boxes which are evenly distributed at equal intervals are arranged on the steel hanger rail chain, and a filtering box is arranged at the upper end of the steel hanger rail chain; a water pump is arranged among the filter box, the defeathering wastewater pool assembly and the residual liquid flushing box, a residual liquid flushing mechanism is arranged on the residual liquid flushing box, and the crushing mechanism is located at the discharging end of the roller drying mechanism. According to the method, the waste feathers in the slaughter wastewater are converted into fine feather meal with economic value, and through efficient collection, cleaning, drying, smashing and precise winnowing grading, the feather products which are different in specification and can be recycled are finally obtained.

The application relates to the technical field of pyrophyllite processing, in particular to a crusher for pyrophyllite processing, which comprises a whole support support, the inner wall of the whole support support is provided with a crushing cylinder main body, and the crushing cylinder main body is arranged in an inclined mode. The crusher for pyrophyllite processing is characterized in that a hydraulic device brings a ring-shaped pressing plate to move downward to press the crushing plate group, the adjacent crushing plates in the crushing plate group can compress the return springs in the corresponding two crushing plates, the distance between the two adjacent crushing plates is reduced, and the pyrophyllite between the two crushing plates is crushed, the crushed pyrophyllite gradually falls through the first through hole, the second through hole, the third through hole and the fourth through hole with smaller and smaller hole sizes, the pyrophyllite pieces containing other impurities which are larger than the hardness of the pyrophyllite cannot be completely crushed due to the large hardness, therefore, the pyrophyllite pieces containing impurities are left in the corresponding spaces of the crushing plate group according to the volume, and the crushed pyrophyllite is discharged through the discharge port.